DE68904274T2 - FLUID CONTROL VALVE WITH VARIABLE PRESSURE REINFORCEMENT. - Google Patents

FLUID CONTROL VALVE WITH VARIABLE PRESSURE REINFORCEMENT.

Info

Publication number
DE68904274T2
DE68904274T2 DE8989304154T DE68904274T DE68904274T2 DE 68904274 T2 DE68904274 T2 DE 68904274T2 DE 8989304154 T DE8989304154 T DE 8989304154T DE 68904274 T DE68904274 T DE 68904274T DE 68904274 T2 DE68904274 T2 DE 68904274T2
Authority
DE
Germany
Prior art keywords
control valve
fluid control
variable pressure
pressure reinforcement
reinforcement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8989304154T
Other languages
German (de)
Other versions
DE68904274D1 (en
Inventor
Howard J Lambers
Michael D Herder
Richard P Heintz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pneumo Abex Corp
Original Assignee
Pneumo Abex Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pneumo Abex Corp filed Critical Pneumo Abex Corp
Application granted granted Critical
Publication of DE68904274D1 publication Critical patent/DE68904274D1/en
Publication of DE68904274T2 publication Critical patent/DE68904274T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
DE8989304154T 1988-08-29 1989-04-26 FLUID CONTROL VALVE WITH VARIABLE PRESSURE REINFORCEMENT. Expired - Fee Related DE68904274T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/237,081 US4843949A (en) 1988-08-29 1988-08-29 Fluid control valve with variable pressure gain

Publications (2)

Publication Number Publication Date
DE68904274D1 DE68904274D1 (en) 1993-02-18
DE68904274T2 true DE68904274T2 (en) 1993-05-27

Family

ID=22892262

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989304154T Expired - Fee Related DE68904274T2 (en) 1988-08-29 1989-04-26 FLUID CONTROL VALVE WITH VARIABLE PRESSURE REINFORCEMENT.

Country Status (4)

Country Link
US (1) US4843949A (en)
EP (1) EP0359354B1 (en)
JP (1) JPH02146303A (en)
DE (1) DE68904274T2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5275086A (en) * 1992-08-27 1994-01-04 Unlimited Solutions, Inc. Fluid actuator with internal pressure relief valve
EP2373662B1 (en) 2008-12-05 2014-09-24 AbbVie Bahamas Ltd. Thieno[3,2-c]pyridine derivatives as kinase inhibitors for use in the treatment of cancer
US8436179B2 (en) 2011-07-20 2013-05-07 Abbvie Inc. Kinase inhibitor with improved solubility profile

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980136A (en) * 1959-06-25 1961-04-18 Cessna Aircraft Co Hydraulic flow control system and valve with anti-cavitation feature
US3194261A (en) * 1962-10-10 1965-07-13 Hydraulic Unit Specialities Co Cross line relief mechanism for reversible hydraulic motor
JPS4832443B1 (en) * 1967-10-17 1973-10-06
US3561322A (en) * 1968-06-04 1971-02-09 Boeing Co Stability augmentation system
SE328778B (en) * 1968-07-11 1970-09-21 Monsun Tison Ab
US3942550A (en) * 1974-08-02 1976-03-09 The Bendix Corporation Dual-acting relief valve
JPS5257717A (en) * 1975-11-06 1977-05-12 Nippon Hoso Kyokai <Nhk> Tv pickup system

Also Published As

Publication number Publication date
EP0359354B1 (en) 1993-01-07
DE68904274D1 (en) 1993-02-18
EP0359354A1 (en) 1990-03-21
JPH02146303A (en) 1990-06-05
US4843949A (en) 1989-07-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee